v2.4.0.6

DEBT Narrative (Details) (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2012 | Mar. 31, 2011
Debt Instrument [Line Items] |  |
Proceeds from senior note offering, net of issuance costs | $ 247,408,000 | $ 0
2007 Revolving Credit Agreement |  |
Debt Instrument [Line Items] |  |
Amount borrowed during the period | 436,100,000 |
Maximum borrowing capacity | 1,200,000,000 |
Term | five-year |
Amount repaid during the period | 203,900,000 |
Interest rate at period end | 0.80% |
Current remaining borrowing capacity | 411,600,000 |
Covenant terms | as of the end of any four consecutive fiscal quarters, a consolidated debt coverage ratio not to exceed 5.00-to-1.00 |
Debt coverage ratio | 4.6 |
4.75% Senior Notes |  |
Debt Instrument [Line Items] |  |
Issuance date | February 2, 2012 |
Face amount | 250,000,000 |
Stated interest rate | 4.75% |
Proceeds from senior note offering, net of issuance costs | 247,400,000 |
Description of use of proceeds | repay the outstanding principal amount of NuPOP’s 7.75% senior notes due February 15, 2012 |
Payment terms | The interest on the 4.75% senior notes is payable semi-annually in arrears on February 1 and August 1 of each year |
Date of first required interest payment | August 1, 2012 |
Maturity date | Feb. 01, 2022 |
GoZone Bonds |  |
Debt Instrument [Line Items] |  |
Interest rate at period end | 0.10% |
Amount received from trustee | 18,000,000 |
Amount remaining in trust | 155,300,000 |
Short Term Line of Credit |  |
Debt Instrument [Line Items] |  |
Amount borrowed during the period | 56,400,000 |
Maximum borrowing capacity | 20,000,000 |
Amount repaid during the period | 56,400,000 |
Amount outstanding | $ 0 |

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- Definition Date that the debt agreement requires the first payment to be made, which may be presented in a variety of ways (year, month and year, day, month and year, quarter, etc.). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 + Details
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